Superman is tossed over into Earth-Prime by the Superman Revenge Squad. He meets his younger counterpart on this world, who has just recently acquired his powers, and Superman later returns to Earth-1 just before the Crisis hits Earth-Prime (off-panel).

Indexer Notes

Crisis Cross-Over. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Continued in both Superman 414 and Crisis 10.